
Source: Wikimedia Commons
Coris gaimard
A large wrasse whose juveniles are red with black-edged white saddles and whose adults are dark with blue speckles and a yellow tail. Reaches 40 cm and buries itself in sand, so a deep sand bed is required.
The red coris or yellowtail coris (Coris gaimard) is a large labrid of the Pacific, from Christmas Island in the eastern Indian Ocean to the Society Islands, north to Japan and Hawaii and south to Australia; it is replaced by Coris cuvieri in the Indian Ocean. It lives alone in mixed coral, sand and rubble on outer reef flats, lagoons and seaward reefs to 50 m, feeding mainly on molluscs, crabs and hermit crabs. Juveniles, the form usually sold, are orange-red with black-edged white saddles; adults become dark with scattered blue spots, a yellow tail and green facial stripes. Maximum length is 40 cm, commonly about 20 cm. Because it buries itself in sand at night or when alarmed, a deep bed of fine sand is essential and coarse coral gravel makes long-term keeping difficult. Adults prey on invertebrates and cannot be kept with snails or shrimp. Juveniles are peaceful, but the fish becomes assertive with size, so plan a large tank for the adult.
Source: Wikipedia (CC BY-SA 4.0)
The Red Coris Wrasse lives 10-15 years.
The Red Coris Wrasse grows to Usually 20 cm, up to 40 cm.
The ideal temperature for the Red Coris Wrasse is 22〜26℃.
Origin
Pacific Ocean (Christmas Island to the Society Islands, north to Japan and Hawaii, south to Australia)
Sources: LiveAquaria / FishBase
Edited & verified by: BreederDirect editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Sources: CITES Appendices (species not listed) / IUCN Red List
Regulations may change. Always verify the latest information with the relevant authorities.
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Lifespan
10-15 years
Size
Usually 20 cm, up to 40 cm
Temperature
22〜26℃
Frozen mysis and brine shrimp, pellets, chopped shellfish and shrimp
A deep bed of fine sand is the top priority; without it the fish cannot settle, and coarse coral gravel injures it. Also guard against jumping.
A large species reaching 40 cm. Plan on 490 L or more for an adult, with a fine sand bed at least 5 cm deep.
22-26C, pH 8.1-8.4, SG 1.020-1.025. A heavy eater that fouls water; use strong filtration.
Carnivore. Offer frozen mysis, brine shrimp and pellets plus chopped shellfish and shrimp, about twice a day.
Adults eat snails, shrimp and crabs, so it is unsuitable for reef tanks. Juveniles are peaceful but adults become assertive and do not mix well with small fish.
Intermediate. This is an intermediate-level species. Some prior experience and knowledge of environmental management are recommended.
The ideal temperature for Red Coris Wrasse is 22〜26℃. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Red Coris Wrasse is 10-15 years. With proper care and nutrition, they can live a long and healthy life.
Red Coris Wrasse typically reaches Usually 20 cm, up to 40 cm as an adult. Size may vary depending on care conditions and individual genetics.
Red Coris Wrasse feeds on: Frozen mysis and brine shrimp, pellets, chopped shellfish and shrimp. Aim for a balanced diet with appropriate feeding frequency.
The price of Red Coris Wrasse varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: September 17, 2026